The Space Launch System (SLS) core stage and rocket boosters have now been stood up and mated in preparation for NASA's ...

This is thanks to a revolutionary innovation: the propellant-less rocket! Spearheaded by a NASA veteran ... thrust from their propellant-less rocket design. Though these findings are exciting ...

In theory, NASA wants to send a rocket to Mars, drop a lander down to the surface, collect Perseverance's mailbag and tuck it aboard another, smaller rocket, then shoot that rocket up to orbit ...